<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>Timer example</title>
<link href="tabs.css" rel="stylesheet" type="text/css" />
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="alias.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="alias.js"></script>

<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
  $(document).ready(initResizable);
</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
  $(document).ready(function() { searchBox.OnSelectItem(0); });
</script>


<script type="text/javascript">
  jQuery(document).ready(function () {
    if(gref){ // Number all _img and _table classes
      gref();
    }
  });
</script>

</head>
<body>
<div id="top"><!-- do not remove this div! -->

<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  
  
  <td style="padding-left: 0.5em;">
   <div id="projectname">nRF51 General Code Examples
   
   </div>
   
  </td>
  
  
  
 </tr>
 </tbody>
</table>
</div>

<!-- Generated by Doxygen 1.7.5 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
  <div id="navrow1" class="tabs">
    <ul class="tablist">
      <li><a href="index.html"><span>Main&#160;Page</span></a></li>
      <li><a href="modules.html"><span>Modules</span></a></li>
      <li><a href="annotated.html"><span>Data&#160;Structures</span></a></li>
      <li><a href="files.html"><span>Files</span></a></li>
      <li>
        <div id="MSearchBox" class="MSearchBoxInactive">
        <span class="left">
          <img id="MSearchSelect" src="search/mag_sel.png"
               onmouseover="return searchBox.OnSearchSelectShow()"
               onmouseout="return searchBox.OnSearchSelectHide()"
               alt=""/>
          <input type="text" id="MSearchField" value="Search" accesskey="S"
               onfocus="searchBox.OnSearchFieldFocus(true)" 
               onblur="searchBox.OnSearchFieldFocus(false)" 
               onkeyup="searchBox.OnSearchFieldChange(event)"/>
          </span><span class="right">
            <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
          </span>
        </div>
      </li>
    </ul>
  </div>
</div>
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
  initNavTree('group__nrf__dev__timer__example.html','');
</script>
<div id="doc-content">
<div class="header">
  <div class="summary">
<a href="#define-members">Defines</a> &#124;
<a href="#enum-members">Enumerations</a> &#124;
<a href="#func-members">Functions</a>  </div>
  <div class="headertitle">
<div class="title">Timer example</div>  </div>
<div class="ingroups"><a class="el" href="group__nrf__examples__nrf6310.html">nRF6310 example projects</a></div></div>
<div class="contents">

<p>Example project on using the Timer0 peripheral.  
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="define-members"></a>
Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__nrf__dev__timer__example.html#gaf9da5a2609c3a2f509cb33350d705953">TIMER_DELAY_MS</a>&#160;&#160;&#160;(100UL)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__nrf__dev__timer__example.html#gac1e2877f05e3f67a8ff95c7f4d0ac1d6">GPIO_TOGGLE_PIN</a>&#160;&#160;&#160;(8)</td></tr>
<tr><td colspan="2"><h2><a name="enum-members"></a>
Enumerations</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__nrf__dev__timer__example.html#ga764f517e2e45ad48bcd8b88590ab5276">timer_t</a> { <a class="el" href="group__nrf__dev__timer__example.html#gga764f517e2e45ad48bcd8b88590ab5276aa73b8bf071cada8f26f46555396534e0">TIMER0</a> =  0, 
<a class="el" href="group__nrf__dev__timer__example.html#gga764f517e2e45ad48bcd8b88590ab5276a78900d10bb4d349f1403fbd090e66cd6">TIMER1</a>, 
<a class="el" href="group__nrf__dev__timer__example.html#gga764f517e2e45ad48bcd8b88590ab5276a9fdce91e07a880b720491a6667122d5d">TIMER2</a>
 }</td></tr>
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gab964385901e3a9af0f62b0786c7f3200"></a><!-- doxytag: member="nrf_dev_timer_example::nrf_timer_delay_ms" ref="gab964385901e3a9af0f62b0786c7f3200" args="(timer_t timer, uint_fast16_t volatile number_of_ms)" -->
static void&#160;</td><td class="memItemRight" valign="bottom"><b>nrf_timer_delay_ms</b> (<a class="el" href="group__nrf__dev__timer__example.html#ga764f517e2e45ad48bcd8b88590ab5276">timer_t</a> timer, uint_fast16_t volatile number_of_ms)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__nrf__dev__timer__example.html#ga840291bc02cba5474a4cb46a9b9566fe">main</a> (void)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga75516f94c8d54c02dbfe2ec553c833fa"></a><!-- doxytag: member="nrf_dev_timer_example::timer_init" ref="ga75516f94c8d54c02dbfe2ec553c833fa" args="(timer_t timer)" -->
static volatile NRF_TIMER_Type *&#160;</td><td class="memItemRight" valign="bottom"><b>timer_init</b> (<a class="el" href="group__nrf__dev__timer__example.html#ga764f517e2e45ad48bcd8b88590ab5276">timer_t</a> timer)</td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<p>Example project on using the Timer0 peripheral. </p>
<p>This example replaces the less accurate busy delay in blinky example with a more accurate hardware timer based delay. </p>
<div class="image">
<img src="example_board_setup_a.png" alt="example_board_setup_a.png"/>
<div class="caption">
Use board setup A for this example.</div></div>
<hr/><h2>Define Documentation</h2>
<a class="anchor" id="gaf9da5a2609c3a2f509cb33350d705953"></a><!-- doxytag: member="main.c::TIMER_DELAY_MS" ref="gaf9da5a2609c3a2f509cb33350d705953" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define TIMER_DELAY_MS&#160;&#160;&#160;(100UL)</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Timer Delay in milli-seconds </p>

<p>Definition at line <a class="el" href="nrf6310_2timer__example_2main_8c_source.html#l00032">32</a> of file <a class="el" href="nrf6310_2timer__example_2main_8c_source.html">main.c</a>.</p>

</div>
</div>
<a class="anchor" id="gac1e2877f05e3f67a8ff95c7f4d0ac1d6"></a><!-- doxytag: member="main.c::GPIO_TOGGLE_PIN" ref="gac1e2877f05e3f67a8ff95c7f4d0ac1d6" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define GPIO_TOGGLE_PIN&#160;&#160;&#160;(8)</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>gpio pin to toggle after delay </p>

<p>Definition at line <a class="el" href="nrf6310_2timer__example_2main_8c_source.html#l00033">33</a> of file <a class="el" href="nrf6310_2timer__example_2main_8c_source.html">main.c</a>.</p>

</div>
</div>
<hr/><h2>Enumeration Type Documentation</h2>
<a class="anchor" id="ga764f517e2e45ad48bcd8b88590ab5276"></a><!-- doxytag: member="main.c::timer_t" ref="ga764f517e2e45ad48bcd8b88590ab5276" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">enum <a class="el" href="group__nrf__dev__timer__example.html#ga764f517e2e45ad48bcd8b88590ab5276">timer_t</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="gga764f517e2e45ad48bcd8b88590ab5276aa73b8bf071cada8f26f46555396534e0"></a><!-- doxytag: member="TIMER0" ref="gga764f517e2e45ad48bcd8b88590ab5276aa73b8bf071cada8f26f46555396534e0" args="" -->TIMER0</em>&nbsp;</td><td>
<p>Timer0 module, base address at 0x40008000 </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga764f517e2e45ad48bcd8b88590ab5276a78900d10bb4d349f1403fbd090e66cd6"></a><!-- doxytag: member="TIMER1" ref="gga764f517e2e45ad48bcd8b88590ab5276a78900d10bb4d349f1403fbd090e66cd6" args="" -->TIMER1</em>&nbsp;</td><td>
<p>Timer1 module, base address at 0x40009000 </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="gga764f517e2e45ad48bcd8b88590ab5276a9fdce91e07a880b720491a6667122d5d"></a><!-- doxytag: member="TIMER2" ref="gga764f517e2e45ad48bcd8b88590ab5276a9fdce91e07a880b720491a6667122d5d" args="" -->TIMER2</em>&nbsp;</td><td>
<p>Timer2 module, base address at 0x4000A000 </p>
</td></tr>
</table>
</dd>
</dl>

<p>Definition at line <a class="el" href="nrf6310_2timer__example_2main_8c_source.html#l00038">38</a> of file <a class="el" href="nrf6310_2timer__example_2main_8c_source.html">main.c</a>.</p>

</div>
</div>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="ga840291bc02cba5474a4cb46a9b9566fe"></a><!-- doxytag: member="main.c::main" ref="ga840291bc02cba5474a4cb46a9b9566fe" args="(void)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int main </td>
          <td>(</td>
          <td class="paramtype">void&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p><a class="el" href="group__gpio__example.html#ga840291bc02cba5474a4cb46a9b9566fe">main()</a> function </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>0. int return type required by ANSI/ISO standard. </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd>nrf_timer_delay_ms </dd></dl>

<p>Definition at line <a class="el" href="nrf6310_2timer__example_2main_8c_source.html#l00052">52</a> of file <a class="el" href="nrf6310_2timer__example_2main_8c_source.html">main.c</a>.</p>

</div>
</div>
</div>
</div>
  <div id="nav-path" class="navpath">
    <ul>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Defines</a></div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>


    <li class="footer">
      Copyright &copy 2006-2011 <a href="http://www.nordicsemi.no" style="text-decoration:none">Nordic Semiconductor</a>.
      All Rights Reserved.
      <a href="disclaimer.html">Disclaimer</a>
    </li>
   </ul>
 </div>


</body>
</html>
